diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
index 5424ef3..92f558f 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
@@ -1463,7 +1463,7 @@
 
 		discounting_status = None
 		if self.is_discounted:
-			discountng_status = get_discounting_status(self.name)
+			discounting_status = get_discounting_status(self.name)
 
 		if not status:
 			if self.docstatus == 2:
@@ -1471,11 +1471,11 @@
 			elif self.docstatus == 1:
 				if self.is_internal_transfer():
 					self.status = 'Internal Transfer'
-				elif outstanding_amount > 0 and due_date < nowdate and self.is_discounted and discountng_status=='Disbursed':
+				elif outstanding_amount > 0 and due_date < nowdate and self.is_discounted and discounting_status=='Disbursed':
 					self.status = "Overdue and Discounted"
 				elif outstanding_amount > 0 and due_date < nowdate:
 					self.status = "Overdue"
-				elif outstanding_amount > 0 and due_date >= nowdate and self.is_discounted and discountng_status=='Disbursed':
+				elif outstanding_amount > 0 and due_date >= nowdate and self.is_discounted and discounting_status=='Disbursed':
 					self.status = "Unpaid and Discounted"
 				elif outstanding_amount > 0 and due_date >= nowdate:
 					self.status = "Unpaid"